321855P1 — SWITCH,PRESSURE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

321855P1: SWITCH,PRESSURE.

The SWITCH,PRESSURE is a the manufacturer industrial component. Key specifications include overall_width: 1.940 INCHES NOMINAL IN, overall_height: 0.812 INCHES NOMINAL IN, overall_length: 3.210 INCHES NOMINAL IN, mounting_method: BRACKET(S), special_features: RESET BUTTON PROVIDED, pressure_switch_type: GAGE. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-040-8742, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MRO→ MRO_GENERAL→ 321855P1

NSN: 5930-01-040-8742
FSC: 5930 — Switches
CAGE: 33654 — HOWDEN FLUID SYSTEMS (USA)

SPECIFICATIONS

overall_width	1.940 INCHES NOMINAL IN
overall_height	0.812 INCHES NOMINAL IN
overall_length	3.210 INCHES NOMINAL IN
mounting_method	BRACKET(S)
special_features	RESET BUTTON PROVIDED
pressure_switch_type	GAGE
contact_adjustability	ACTUATION POINT ADJUSTABLE, PRESET
contact_action_stimulus	INCREASE
contact_adjustment_type	EXTERNAL ACTUATION POINT SCREW
contact_stimulus_rating	25.00 ACTUATION POINT NOMINAL POUNDS PER SQUARE INCH
pressure_connector_type	PLAIN, THREADED INTERNAL SINGLE CONNECTION
contact_adjustment_range	+0.00 TO 50.00 ACTUATION POINT POUNDS PER SQUARE INCH
NSN	5930-01-040-8742

COMPONENT DIAGRAM

KEY FEATURES

•

CONTACT ACTION STIMULUS: INCREASE

•

CONTACT LOAD CURRENT RATING: 15.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE

•

MOUNTING METHOD: BRACKET(S)

•

CONTACT ADJUSTMENT RANGE: +0.00 TO 50.00 ACTUATION POINT POUNDS PER SQUARE INCH

•

PRESSURE SWITCH TYPE: GAGE

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.812 INCHES NOMINAL IN
CONTACT ACTION STIMULUS	INCREASE
CONTACT LOAD CURRENT RATING	15.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
MOUNTING METHOD	BRACKET(S)
CONTACT ADJUSTMENT RANGE	+0.00 TO 50.00 ACTUATION POINT POUNDS PER SQUARE INCH
OVERALL LENGTH	3.210 INCHES NOMINAL IN
OVERALL WIDTH	1.940 INCHES NOMINAL IN
PRESSURE SWITCH TYPE	GAGE
CONTACT ADJUSTMENT TYPE	EXTERNAL ACTUATION POINT SCREW
PRESSURE CONNECTOR TYPE	PLAIN, THREADED INTERNAL SINGLE CONNECTION

OTHER ITEMS IN FSC 5930 — Switches

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609

SUBSTITUTES & CROSS-REFERENCES 2

J40258Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

J40G258Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 321855P1?

321855P1 is a SWITCH,PRESSURE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 321855P1?

There are 2 known substitutes for 321855P1: J40258, J40G258. Substitute compatibility should be verified for your specific system.

What is the NSN for 321855P1?

321855P1 is cataloged in the U.S. Government catalog under NSN 5930-01-040-8742. This indicates validated use in U.S. government and defense supply chains.

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